<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
    <title>SpringMVC_Demo</title>
</head>
<body>
<form action="${pageContext.request.contextPath}/views/showName.iherr" method="post" >
    <input name="username" type="text">
    <input type="submit" value="提交">
</form>
</body>

</html>
